Manual of the Land and Fresh-water Shells of the British Islands: With Figures of Each of the Kinds |
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Common terms and phrases
Alder animal aperture apex appear bands base body Brard British broad brown Bulimus central Clausilia close colour Conch conical considered convex covered Cyclas depressed described distinct Drap edge eggs elongate eyes Férussac five flat Flem foot Forbes and Hanley four Franc front genus Gray Helix Hist Icon inch Inhab Italy jaws Jeffreys land larger lateral Leach less Limax Limnĉus lines Linn longitudinal lower mantle margin Moll Mollusca Mont Montagu mouth Müller nearly oblique oblong observed operculum outer ovate pale peristome Pfeiffer pillar placed Planorbis produced Pupa reflected rivers Rossm rounded shell short side slightly smooth Snail sometimes species specimens spiral spire stones striated teeth tentacles thick thin tooth Trans transparent Turbo Turton umbilicus upper varies variety Verm Vertigo volutions whorls young Zonites Zool